I am unsure if this is Deadline or Nuke related but I can only really see it happening on Deadline.
We have seen very weird erratic behavior when rendering on our farm.
Randomly renders fail with the following types of messages:
Write1: EXR: Write failed [Failed to write pixel data to image file "G:/Projects/project/shots/pr_105/pr_sti018_0010/compositing/out/pr_sti018_0010_comp.v002/3424x2202/pr_sti018_0010_comp.v002.1198.exr.4216.tmp". Invalid argument.]
Sometimes this same error but then for a read node (reading exr -> invalid argument)
I am pretty sure these error codes come from the EXR libraries but I’m just wondering why…
What causes such error code?
One interesting Deadline thing I do want to mention (but I am at this stage unsure if it really is like this or an illusion), it looks as if these errors only appear on workers that have a secondary worker process launched (and render on this).
(i.e. -> Worker -> launch new Worker Instance)
I read somewhere some of these errors could be happening if the machine is running out of memory, just wondering if there may be a bug where a new worker instance is not getting access to certain memory?